\mode<presentation>

% -----------------------------------
% inner theme
% -----------------------------------

\setbeamerfont{section in toc}{shape=\scshape}
\setbeamerfont{subsection in toc}{size=\footnotesize}
\setbeamerfont{subsubsection in toc}{size=\scriptnotesize}

\setbeamerfont{title}{series=\bfseries}
\setbeamerfont{block body}{family=\sffamily}
\setbeamerfont{block body example}{family=\sffamily}
\setbeamerfont{block body alerted}{family=\sffamily}

% -----------------------------------
% outer theme
% -----------------------------------

\setbeamerfont{headline}{family=\sffamily}
\setbeamerfont{frametitle}{family=\rmfamily}
\setbeamerfont{block title}{family=\rmfamily,shape=\itshape,size=\normalsize}

\mode<all>